Freeway 7 (also known as Persian Gulf Highway) is a freeway in central Iran. It starts from Jahad Square at the south end of Kazemi Expressway and Azadegan Expressway in Tehran. It then passes Behesht-e Zahra, Imam Khomeini Int''l, Qom, Kashan, Natanz, Shahinshahr, Najafabad and ends northeast of Zarrinshahr in a junction with Road 51 and Zobahan Freeway. However, there has been construction after the junction and so far, 7 kilometres (4.3 mi) has been completed. There are also plans to connect the freeway to Shiraz.